131508605

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{457}}^1\times {\mathrm{859}}^1$

素因数の和:1388

約数の個数: 16

約数和(自身を含む): 160703040

約数和(自身を除く): 29194435

約数列:

[1, 5, 67, 335, 457, 859, 2285, 4295, 30619, 57553, 153095, 287765, 392563, 1962815, 26301721, 131508605]

約数ペア:

[(1, 131508605), (5, 26301721), (67, 1962815), (335, 392563), (457, 287765), (859, 153095), (2285, 57553), (4295, 30619)]